<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>计算机二级(MS Office)考试网</title>
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
    <style>
        /* 基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Arial, sans-serif;
        }

        body {
            background: #f0f4f8;
            color: #2d3748;
        }

        /* 导航栏 */
        .navbar {
            background: #2A3F6B;
            padding: 1rem;
            color: white;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        /* 主内容区 */
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
        }

        /* 考试模块卡片 */
        .exam-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .exam-card {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            transition: transform 0.2s;
            cursor: pointer;
            text-align: center;
        }

        .exam-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.1);
        }

        /* 图标样式 */
        .exam-icon {
            font-size: 3rem;
            color: #2A3F6B;
            margin-bottom: 1rem;
        }

        /* 按钮样式 */
        .btn {
            display: inline-block;
            padding: 0.8rem 1.5rem;
            background: #2A3F6B;
            color: white;
            border-radius: 5px;
            text-decoration: none;
            margin-top: 1rem;
            transition: background 0.3s;
        }

        .btn:hover {
            background: #2A3F6B;
        }

        /* 题型标识 */
        .exam-type {
            font-size: 1.2rem;
            font-weight: 500;
            margin: 1rem 0;
            color: #4a5568;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .exam-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ggggg */
        /* 新增专属样式 */
.total-card {
    position: relative;
    border: 2px solid #2b6cb0;
    background: linear-gradient(135deg, #f8fafc 0%, #ebf4ff 100%);
}

.total-card .exam-icon {
    color: #2A3F6B;
    font-size: 3.5rem;
}

.start-exam-btn {
    background: #2A3F6B;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    font-weight: bold;
}

.exam-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
    color: #4a5568;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

/* 增加入场动画 */
@keyframes cardEntrance {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.total-card {
    animation: cardEntrance 0.6s ease-out;
}
    </style>
</head>
<body>
    <nav class="navbar">
        <h1>计算机二级(MS Office)考试网</h1>
    </nav>

    <div class="container">
        <div class="exam-grid">
            <!-- 选择题卡片 -->
            <div class="exam-card">
                <span class="material-icons exam-icon">quiz</span>
                <div class="exam-type">选择题练习</div>
                <p>包含公共基础与Office考点真题</p>
                <a href="./nav_content02/choiceQuestion.html" class="btn">开始练习</a>
            </div>

            <!-- 字处理题卡片 -->
            <div class="exam-card">
                <span class="material-icons exam-icon">article</span>
                <div class="exam-type">字处理题</div>
                <p>Word文档编辑与排版实战</p>
                <a href="./nav_content02/wordProblem.html" class="btn">开始练习</a>
            </div>

            <!-- 表格处理题卡片 -->
            <div class="exam-card">
                <span class="material-icons exam-icon">grid_on</span>
                <div class="exam-type">表格处理题</div>
                <p>Excel数据管理与公式应用</p>
                <a href="#" class="btn">开始练习</a>
            </div>

            <!-- 演示文稿题卡片 -->
            <div class="exam-card">
                <span class="material-icons exam-icon">slideshow</span>
                <div class="exam-type">演示文稿题</div>
                <p>PPT设计与动画效果制作</p>
                <a href="#" class="btn">开始练习</a>
            </div>
            
            <!-- 在原有exam-grid容器内新增总训练卡片 -->
            <div class="exam-card total-card">
                <span class="material-icons exam-icon">integration_instructions</span>
                <div class="exam-type">综合模拟训练</div>
                <p>全题型混合模拟考试（含计时系统）</p>
                <div class="exam-stats">
                    <span class="stat-item">📝 多类型道随机试题</span>
                    <span class="stat-item">⏳ 120分钟</span>
                </div>
                <a href="./nav_content02/allProblem_pre.html" class="btn start-exam-btn">开始模拟考</a>
            </div>
        </div>
    </div>
</body>
</html>
